class Tracker {
	String name
	String description
	static belongsTo = Project
	static hasMany = [artifacts : Artifact]
	
	Project project
	String toString(){
		return "Tracker: ${name}"
	}
	
	static constraints = {
		name(size:5..15, blank:false, unique:true)
        description(size:5..15, blank:false)
    }

}
